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PEN H Problems
73
H 73
H 73
Source:
May 25, 2007
greatest common divisor
Diophantine Equations
Problem Statement
Find all pairs
(
a
,
b
)
(a,b)
(
a
,
b
)
of positive integers that satisfy the equation
a
b
2
=
b
a
.
a^{b^{2}}= b^{a}.
a
b
2
=
b
a
.
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